Tapered roller bearings, single row

Dimensions

d		90	mm
D		150	mm
T		45	mm
d₁	≈	120.38	mm
B		45	mm
C		35	mm
r_1,2	min.	2.5	mm
r_3,4	min.	2	mm
a		34.671	mm

Abutment dimensions

d_a	max.	100	mm
d_b	min.	100	mm
D_a	min.	130	mm
D_a	max.	140	mm
D_b	min.	144	mm
C_a	min.	7	mm
C_b	min.	10	mm
r_a	max.	2.5	mm
r_b	max.	2	mm

Calculation data

Basic dynamic load rating	C		251	kN
Basic static load rating	C₀		390	kN
Fatigue load limit	P_u		43	kN
Reference speed			3000	r/min
Limiting speed			4300	r/min
Calculation factor	e		0.4
Calculation factor	Y		1.5
Calculation factor	Y₀		0.8

Mass

Mass bearing

3.108

kg

For additional information about the meaning and limitations of the product data, refer to Single row tapered roller bearings and Principles of bearing selection and application.

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